Set a fixed table-layout in the clearfix to avoid max-width conflict.

Some browsers ignore the max-width property on children of elements with display: table.

See http://www.carsonshold.com/2014/07/css-display-table-cell-child-width-bug-in-firefox-and-ie/

sass/mixins/_mixins-master.scss

@@ -14,6 +14,7 @@
 @mixin clearfix() {
 	content: "";
 	display: table;
+	table-layout: fixed;
 }
 
 // Clear after (not all clearfix need this also)

style.css

@@ -599,6 +599,7 @@ a:active {
 .site-footer:after {
 	content: "";
 	display: table;
+	table-layout: fixed;
 }
 
 .clear:after,